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Edexcel IGCSE·Computer Science·IGCSE Computer Science

Algorithms

13 min read

Flowcharts and pseudocode, and the standard searching and sorting algorithms.

An algorithm is a step-by-step solution to a problem, written as a flowchart or pseudocode.

Flowchart symbols

Oval = start/end; parallelogram = input/output; rectangle = process; diamond = decision.

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